You may want to go to Tulsi Gabbard’s YouTube channel and look at all of her videos dating back several years. She says what she thinks her current audience wants to hear. She apparently has no core values. She presents herself as whatever she thinks will garner votes for whatever office she is currently seeking.

Her criticism of Biden is motivated by self-interest and political ambitions. So, was her condemnation of Trump when he was in office.?

If you just recently became a fan of Tulsi Gabbard, you need to know the backstory. I hope this helps fill in some of the gaps.